Turnover telescopic injection type shallow water lotus root planting machine

Abstract

The invention discloses a turnover telescopic injection type shallow water lotus root planting machine which comprises a walking device, a lotus root seedling storing, sorting and conveying device, an adjustable barrel entering device, a turnover telescopic seeding device and an integrated digging and burying device. The lotus seedling storing, sorting and conveying device is arranged at the top of the walking device, the adjustable barrel entering device is arranged on the walking device and close to the lower portion of the tail end of the lotus seedling storing, sorting and conveying device, and the turnover telescopic seeding device is arranged on the walking device and close to the lower portion of the tail end of the adjustable barrel entering device. According to the overturning telescopic seeding device, a series of complex actions such as overturning, stretching and injecting are completed through cooperative work of various mechanisms, and the integrity of lotus seedlings in the planting process and accurate control over the planting depth and inclination are guaranteed.

Description

Technical Field

[0001] This invention belongs to the field of shallow water lotus planting technology, specifically relating to a flip-telescopic injection shallow water lotus planting machine. Background Technology

[0002] Lotus roots can be categorized into shallow-water and deep-water varieties based on the depth of the water in which they are cultivated. Shallow-water lotus roots offer several advantages over deep-water ones, making them the primary choice for cultivation. Deep-water lotus roots have long, slender segments and tall stems and leaves, making them suitable for planting in water depths of 60-100 cm. Shallow-water lotus roots, on the other hand, have shorter segments and leaves, making them suitable for planting in shallow water depths of 10-20 cm. In special regions like Xinjiang, dryland lotus root cultivation techniques have been developed. The lotus root cultivation machine designed for this project is for planting shallow-water lotus roots. For shallow-water lotus roots, select superior varieties suitable for shallow-water cultivation as seed roots, such as E'lian No. 2 and E'lian No. 5. Choose roots that are large, have thick buds, are free from pests, have relatively thick posterior segments, and exhibit the characteristics of the variety. If using rhizomes as seed roots, the rhizomes must be robust, with at least two fully mature segments (each 10-15 cm) and intact terminal buds.

[0003] Shallow lotus root fields require sheltered, sunny locations with loose, fertile soil rich in organic matter (ideally 1.5% or higher, 3%-4% is even better), a suitable pH level (6.5-7.5), strong water and fertilizer retention capacity, a deep silt layer, and convenient irrigation and drainage. The silt for planting lotus roots needs to be at least 15 cm deep, significantly increasing moisture and stickiness compared to ordinary soil, leading to more uncertainties. Due to the unique characteristics of lotus root fields, whether planting seedlings manually or mechanically, the difficulty of planting in the silt must be overcome. When planting manually, the seed roots are manually planted in furrows according to their shape, ensuring they don't float. A slanted planting method is generally used, with the root head deeply embedded in the mud and the last node slightly protruding above the surface, forming a 30-degree angle with the ground. Maintaining the planting depth and angle, ensuring they don't float, is also one of the challenges that mechanized planting must overcome. This design addresses the two main issues mentioned above. To ensure the lotus seedlings are planted intact and sprout successfully, a small, automated lotus planting machine was created that employs a novel flip-and-retractable injection method. This machine can store, sort, protect, and plant lotus seedlings. Summary of the Invention

[0004] To address the problems in the related technologies, this application provides a flip-telescopic injection shallow water lotus planting machine, which solves the problems mentioned in the background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a flip-telescopic injection shallow water lotus root planting machine, comprising a walking device, a lotus seedling storage, sorting and conveying device, an adjustable infeeding device, a flip-telescopic planting device, and an integrated digging and burying device. An integrated digging and burying device is used to remove planting soil to form planting pits; the integrated digging and burying device is installed at the bottom of the walking device; The lotus seedling storage, sorting and conveying device is used to store lotus seedlings and also to transport and sort the stored lotus seedlings into individual lotus seedlings; the lotus seedling storage, sorting and conveying device is installed on the top of the walking device. An adjustable feeding device is used to receive and sort individual lotus seedlings and send the received lotus seedlings into a flipping and telescopic planting device. The adjustable feeding device is installed on the walking device, near the lower end of the lotus seedling storage, sorting and conveying device. A flip-and-telescopic seeding device is mounted on the walking device, near the lower end of the adjustable infeed device; the flip-and-telescopic seeding device consists of a flipping mechanism, a telescopic mechanism, a venous valve tapered cylinder, and a pushing mechanism. A venous valve tapered cylinder is used to receive lotus seedlings conveyed from an adjustable inlet device, the venous valve tapered cylinder being disposed below the tail end of the adjustable inlet device; A telescopic mechanism is used to control the forward and backward movement of the venous valve tapered cylinder to reach the preset implantation pit position; the telescopic mechanism is on the walking device, and one end of the telescopic mechanism is connected to the venous valve tapered cylinder. The flipping mechanism is used to drive the telescopic mechanism and the venous valve tapered cylinder to flip, so that the venous valve tapered cylinder... It shifts to a tilted position closer to the ground; A pushing mechanism is used to push the lotus seedling with the tapered cylinder of the venous valve out and plant it in the planting pit. The pushing mechanism is set on the telescopic mechanism.

[0006] Furthermore, the lotus seedling storage, sorting, and conveying device includes a lotus seedling box, a second partition, an air pump, an air pump motor, a piston cylinder, a support frame, and a first hinge. The support frame on the lotus seedling storage, sorting, and conveying device is installed on the first and second aluminum rods at the upper end of the walking device frame. An air pump motor is located at the lower end of one end of the lotus seedling box, and the air pump motor is connected to the air pump through an air pipe. A piston cylinder is connected to the second hinge at the bottom of one end of the lotus seedling box, and the piston cylinder is connected to the air pump through an air pipe. A first hinge is located at the top of one end of the lotus seedling box, and the first hinge is connected to the top of the second partition. A conveyor belt is located below the outlet of the lotus root box. The power shaft on the conveyor belt extends to the outside and connects to the conveyor belt motor. A limiting mechanism is located above the conveyor belt. The upper end of the first lead screw of the limiting mechanism is connected to a crossbar. There are two crossbars, which are distributed on both sides of the conveyor belt with the conveyor belt as the axis. The other end of the crossbar is equipped with a second sprocket. The outer periphery of the two second sprockets is equipped with a chain. The middle of the chain is equipped with a first sprocket. The top of the first sprocket is equipped with a first rocker arm. The lower end of the first lead screw is fixed to both sides of the conveyor belt. A first square nut is located in the middle of the first lead screw. A stop bar is connected to the inner side of the first square nut. A double crank sorting mechanism is located below one end of the conveyor belt. The double-crank sorting mechanism includes two first baffles, which are located at the bottom of the conveyor belt outlet. A connecting rod is installed between the two first baffles. The connecting rod has several limiting grooves. Cranks are provided at both the front and rear ends of the connecting rod. The front and rear ends of the connecting rod are connected to the cranks on both sides to form a rotating pair. The connecting shaft of the crank extends to the outside of the first baffle. A third sprocket is provided at one end of the crank. A chain is provided around the third sprocket. The other end of the connecting shaft on the right side of the crank is connected to a conveyor motor. The double-crank sorting mechanism is equipped with receiving plates, which are located at the left and right ends of the groove. The height of the receiving plates should be higher than the height of the groove when the double-crank is at its lowest position and slightly lower than the height of the groove when the double-crank is at its highest position. The distance between the receiving plates at both ends should be less than the length of the lotus seedling.

[0007] Furthermore, the adjustable infeed device includes an eccentric circular cam, a second rocker arm, a first base, a gear, an adjustable chute, an infrared probe, a short rod, a connecting funnel, a third baffle, and a second hinge. The base of the adjustable infeed device is fixed between the third and fourth aluminum rods at the front end of the lotus seedling storage and sorting conveyor. Two third baffles are fixed in the middle of the inner side of the third and fourth aluminum rods. An adjustable chute is installed between the two third baffles. The bottom of the two third baffles is provided with a first base. One end of the adjustable chute is connected to the first base through the second hinge. An eccentric circular cam is provided below the other end of the adjustable chute. The eccentric circular cam lifts one end of the adjustable chute, so that the adjustable chute forms a certain inclination angle. One end of the eccentric circular cam is coaxially connected to a gear, and the other end of the eccentric circular cam is coaxially connected to a second rocker. A short rod is provided on the plane directly opposite the gear. Infrared probes are provided on both sides of the third baffle and are respectively fixed on the first, third, and fourth aluminum rods. The connecting funnel is located below the outlet end of the adjustable chute; and the bottom opening of the connecting funnel is directly opposite the opening of the venous valve tapered cylinder of the flip-telescopic seeding device.

[0008] Furthermore, the flip-and-telescopic seeding device consists of a flipping mechanism, a telescopic mechanism, a venous valve tapered cylinder, and a pushing mechanism; the flipping mechanism consists of a rotary table, a first output motor, a worm gear, a worm wheel, a rotating connector, and a long shaft; the rotary table is located on the first aluminum rod at the rear end of the walking device frame, and a worm wheel is provided on the rotary table, with a rotating connector at one end of the worm wheel; a 30° angle is provided on the rotary table near the worm wheel, and a worm gear is meshed with the outer circumference of the worm wheel, with the first output motor provided at the end of the worm gear, and a long shaft is provided on the rotating connector.

[0009] Furthermore, the telescopic mechanism consists of a power motor, a second lead screw, a through-hole block, a second square nut, a moving block, and a support column. The power motor is located above the 30° angle block. One end of the second lead screw passes through a worm gear and is connected to the power motor. The other end of the second lead screw is threaded to a second square nut. A moving block is located on the second square nut. A support column is located on the top of the moving block. Through-hole blocks are located at both ends of the bottom of the second square nut. A long shaft is located on the through-hole block and passes through the through-hole block to connect to one end of the rotating connector. A positioning bushing is located between the through-hole block and the long shaft to fix the long shaft.

[0010] Furthermore, the venous valve tapered cylinder includes a gearbox and a third motor; wherein, the other end of the moving block is connected to the third motor, the third motor is equipped with a gearbox, one end of the short shaft is connected to the inside of the gearbox, and the other end of the short shaft is fixed on a circular hole at one end of the venous valve tapered cylinder; The tapered cylinder of the venous valve has a sleeve inside, and two sets of thin venous valve plates are provided in the upper and lower parts of the sleeve. A circular hole is opened on the outer circumference of the upper part of the tapered cylinder of the venous valve.

[0011] Furthermore, the pushing mechanism includes a support column, a rack at the top of the support column, a reduction motor above the second lead screw, a movable slider at one end of the reduction motor, a push rod connected to the front end of the movable slider, the movable slider being mounted on the rack, and a movable gear inside the movable slider, the movable gear of the movable slider meshing with the rack.

[0012] Furthermore, the walking device includes a first motor, a second motor, wheels, and a first partition. The walking device is mainly composed of a bottom support frame and an upper frame. The bottom support frame includes a fifth aluminum rod. A pair of wheels are provided at the front and rear of the fifth aluminum rod, and the rear wheel has a shorter wheel spacing. The rear wheels are driven by the rear wheels. There is a first motor and a second motor on each side of the rear wheels, which are fixed on the fifth aluminum rod. The output ends of the first motor and the second motor are connected to the tire axle through a coupling. The rear end of the walking device is covered by a first partition. The upper frame is composed of a first aluminum rod, a second aluminum rod, a third aluminum rod, and a fourth aluminum rod; a fourth aluminum rod is provided at the top of the fifth aluminum rod at the end away from the first partition, a second aluminum rod is provided on one side of the fourth aluminum rod, a third aluminum rod is provided between the second aluminum rod and the fourth aluminum rod, and a first aluminum rod is provided at the end of the second aluminum rod away from the fourth aluminum rod.

[0013] Furthermore, the integrated excavation and burial device includes a lifting platform, a second output motor, a first crossbar, a fourth small sprocket, a third lead screw, a third square nut, a fourth motor, a second crossbar, a fifth small sprocket, a fourth lead screw, a fourth square nut, a shovel, a first fixing plate, a second fixing plate, a support rod, and a second base; the lifting platform is equipped with two third lead screws, and each of the two third lead screws is equipped with a fourth small sprocket, the surface of which is provided with a chain; Furthermore, the upper end of the third lead screw is connected to the first crossbar, which is connected to the fourth aluminum rod. One end of the third lead screw is connected to the second output motor. The lower part of the third lead screw is provided with a third-shaped nut, and a fixing plate is connected to the outside of the third-shaped nut. The lower end of the third lead screw passes through the second base. Two fourth lead screws are provided on the fixing plate, and a fifth small sprocket is provided on each of the two fourth lead screws. A chain is provided on the surface of the fifth small sprocket.

[0014] Furthermore, one end of the fourth lead screw is connected to a fourth motor, and two fourth lead screws are arranged laterally. The outer end of the fourth lead screw is connected to a second crossbar, which is connected to a first fixing plate. The fourth motor is fixed on the first fixing plate. A fourth square nut is provided in the middle of the fourth lead screw, and a second fixing plate is provided at the bottom of the fourth square nut. A scraper is provided at the bottom of the second fixing plate. The other end of the fourth lead screw passes through the connector. The fourth lead screw and the connector are symmetrically distributed from left to right, and the fourth lead screws on the left and right sides of the connector have a certain height difference. Support rods are provided at both ends of the top of the first fixing plate, and the scrapers are symmetrically distributed from left to right. The shovel blade is equipped with a first baffle and a second baffle; the first baffle and the second baffle form a square groove.

[0015] Compared with existing technologies, the present invention has the following advantages: (1) The present invention effectively improves the efficiency and quality of shallow water lotus planting by working together the lotus seedling storage, sorting and conveying device, adjustable inlet device, flip telescopic seeding device and integrated digging and burying device of the flip telescopic injection shallow water lotus planting machine.

[0016] (2) The present invention adopts a double crank structure in the sorting system, which can meet the sorting requirements by using one trough per lotus root. The design of the vein valve tapered cylinder has invented a tapered cylinder with a detachable "vein valve" inside, which reduces the damage to the apical bud of the lotus seedling during planting and can adapt to lotus seedlings of different sizes.

[0017] (3) The present invention has designed the shovel blade so that the blade opening is tilted at a 30-degree angle to form a square groove, which helps to dig the soil when the left and right blades are open and to backfill the soil when the left and right blades are closed.

[0018] (4) The flip-and-telescopic planting device of the present invention combines worm gear transmission, screw motion and rack and pinion mechanism to achieve efficient and precise planting of lotus seedlings. The flip-and-telescopic planting device completes a series of complex actions such as flipping, telescopicing and injection through the coordinated work of multiple mechanisms, ensuring the integrity of the lotus seedlings during the planting process and the precise control of planting depth and inclination. The venous valve tapered cylindrical assembly ingeniously realizes the reception of lotus seedlings after sorting; the support column combined with the flipping mechanism design shortens the planting distance and improves planting efficiency; the push rod mechanism combined with the telescopic mechanism synchronous relative motion realizes the gentle planting of lotus seedlings and protects the lotus seedlings. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the flip-telescopic injection shallow water lotus root planting machine of the present invention.

[0020] Figure 2 This is a schematic diagram of the structure of the lotus seedling storage, sorting and conveying device of the present invention.

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the lotus root box of the present invention.

[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of the lotus seedling conveyor belt of the present invention.

[0023] Figure 5 This is a three-dimensional structural diagram of the double-crank sorting mechanism of the present invention.

[0024] Figure 6 This is a three-dimensional schematic diagram of the adjustable inlet device of the present invention.

[0025] Figure 7 This is a three-dimensional schematic diagram of the flipping and telescopic seeding device of the present invention.

[0026] Figure 8 This is a schematic diagram of the meshing three-dimensional structure of the worm and worm wheel of the present invention.

[0027] Figure 9 This is a schematic diagram of the three-dimensional structure of the tapered cylindrical venous valve of the present invention.

[0028] Figure 10 This is a three-dimensional structural diagram of the integrated excavation and burial device of the present invention.

[0029] Figure 11 This is a three-dimensional structural diagram of the second base of the present invention.

[0030] Figure 12This is a three-dimensional structural diagram of the walking device of the present invention.

[0031] Figure 13 This is a schematic diagram of the three-dimensional structure of the shovel blade of the present invention.

[0032] Reference numerals: 1. Walking device; 2. Lotus seedling storage, sorting, and conveying device; 3. Adjustable infeed device; 4. Tilting and telescopic planting device; 5. Integrated digging and burying device; 1001. First motor; 1002. Second motor; 1003. Wheel; 1004. First partition; 1005. First aluminum rod; 1006. Second aluminum rod; 1007. Third aluminum rod; 1008. Fourth aluminum rod; 1010. Fifth aluminum rod; 201. Lotus seed box; 202. Limiting mechanism; 203. Double crank sorting mechanism; 2001. Second partition; 2002. Air pump; 2003. Air pump motor; 2004. Piston cylinder; 2005. Support Support frame; 2006, Conveyor belt motor; 2007, Conveyor motor; 2008, Conveyor belt; 2009, First rocker arm; 2010, First sprocket; 2011, Second sprocket; 2012, First lead screw; 2013, First square nut; 2014, Groove; 2015, Connecting rod; 2016, Crank; 2017, Third sprocket; 2018, First baffle; 2019, First hinge; 2020, Support plate; 3001, Eccentric circular cam; 3002, Second rocker arm; 3003, First base; 3004, Gear; 3005, Adjustable slide rail; 3006, Infrared probe; 3007, Short... 3008. Rod; 3009. Connecting funnel; 3010. Third baffle; 401. Second hinge; 401. Rotary table; 402. Venous valve tapered cylinder; 4001. Power motor; 4002. 30° angle block; 4003. Worm gear; 4004. Worm; 4005. First output motor; 4006. Second lead screw; 4007. Through-hole block; 4008. Second square nut; 40081. Moving block; 4009. Support column; 4011. Long shaft; 4012. Gear motor; 4013. Moving slider; 4014. Push rod; 4015. Rack; 4016. Gearbox; 4017. Third motor; 4 018. Rotary connector; 501. Lifting platform; 5001. Second output motor; 5002. First crossbar; 5003. Fourth small sprocket; 5004. Third lead screw; 5005. Third square nut; 5006. Fourth motor; 5007. Second crossbar; 5008. Fifth small sprocket; 5009. Fourth lead screw; 5010. Fourth square nut; 5011. Shovel; 5012. Fixing plate one; 5013. Fixing plate two; 5014. Support rod; 5015. Second base; 701. Venous valve sheet; 702. Round hole; 703. Sleeve; 801. First baffle; 802. Second baffle. Detailed Implementation

[0033] like Figure 1 As shown, the present invention provides a technical solution: a flip-telescopic injection shallow water lotus root planting machine, including a walking device 1, a lotus seedling storage, sorting and conveying device 2, an adjustable inlet device 3, a flip-telescopic seeding device 4, and an integrated digging and burying device 5. An integrated digging and burying device 5 is used to dig up the planting soil to form a planting pit; the integrated digging and burying device 5 is set at the bottom of the walking device 1. The lotus seedling storage, sorting and conveying device 2 is used to store lotus seedlings and also to transport and sort the stored lotus seedlings into individual lotus seedlings; the lotus seedling storage, sorting and conveying device 2 is located on top of the walking device 1. The adjustable feeding device 3 is used to receive and sort individual lotus seedlings and send the received lotus seedlings into the flipping and telescopic planting device 4. The adjustable feeding device 3 is set on the walking device 1, near the lower end of the lotus seedling storage, sorting and conveying device 2. The flip-and-telescopic seeding device 4 is mounted on the walking device 1, near the lower end of the adjustable infeed device 3; the flip-and-telescopic seeding device 4 consists of a flipping mechanism, a telescopic mechanism, a venous valve tapered cylinder 402, and a pushing mechanism. A venous valve tapered cylinder 402 is used to receive lotus seedlings conveyed from an adjustable inlet device, the venous valve tapered cylinder being disposed below the tail end of the adjustable inlet device; A telescopic mechanism is used to control the forward and backward movement of the venous valve tapered cylinder to reach the preset implantation pit position; the telescopic mechanism is on the walking device, and one end of the telescopic mechanism is connected to the venous valve tapered cylinder. The flipping mechanism is used to drive the telescopic mechanism and the venous valve tapered cylinder to flip, so that the venous valve tapered cylinder... It shifts to a tilted position closer to the ground; A pushing mechanism is used to push the lotus seedling with the tapered cylinder of the venous valve out and plant it in the planting pit. The pushing mechanism is set on the telescopic mechanism.

[0034] like Figures 2-5As shown, the lotus seedling storage, sorting and conveying device 2 includes a lotus box 201, a limiting mechanism 202, a double crank sorting mechanism 203, a second partition 2001, an air pump 2002, an air pump motor 2003, a piston cylinder 2004, a support frame 2005, a conveyor belt motor 2006, a conveyor motor 2007, a conveyor belt 2008, a first rocker arm 2009, a first sprocket 2010, a second sprocket 2011, a first lead screw 2012, a first square nut 2013, a groove 2014, a connecting rod 2015, a crank 2016, a third sprocket 2017, a first baffle 2018, and a first hinge 2019. The support frame 2005 on the lotus seedling storage, sorting and conveying device 2 is installed on the first aluminum rod 1005 and the second aluminum rod 1006 at the upper end of the frame of the walking device 1; an air pump motor 2003 is provided at the lower end of one end of the lotus box 201, and the air pump motor 2003 is connected to the air pump 2002 through an air pipe; a piston cylinder 2004 is connected to the second hinge at the bottom of one end of the lotus box 201, and the piston cylinder 2004 is connected to the air pump 2002 through an air pipe; a first hinge 2019 is provided at the top of one end of the lotus box 201, and the first hinge 2019 is connected to the top of the second partition 2001 to ensure that the lotus seedlings can fall completely out of the lotus box 201 when the lotus box 201 is tilted.

[0035] The conveyor belt 2008 is located below the outlet of the lotus root box 201. The power shaft on the conveyor belt 2008 extends to the outside and connects to the conveyor belt motor 2006. A limiting mechanism 202 is located above the conveyor belt 2008. The upper end of the first lead screw 2012 of the limiting mechanism 202 is connected to a crossbar. There are two crossbars, which are distributed on both sides of the conveyor belt 2008 with the conveyor belt 2008 as the axis center. The other end of the crossbar is provided with a second sprocket 2011. The outer periphery of the two second sprockets 2011 is provided with a chain. The middle of the chain is provided with a first sprocket 2010. The top of the first sprocket 2010 is provided with a first rocker arm 2009. The lower end of the first lead screw 2012 is fixed to both sides of the conveyor belt 2008. A first square nut 2013 is provided in the middle of the first lead screw 2012. A stop bar is connected to the inner side of the first square nut 2013. The double crank sorting mechanism 203 is located below one end of the conveyor belt 2008.

[0036] The double-crank sorting mechanism 203 includes a conveyor motor 2007, grooves 2014, a connecting rod 2015, cranks 2016, a third sprocket 2017, and a first baffle 2018. The double-crank sorting mechanism 203 includes two first baffles 2018, which are located at the bottom of the outlet end of the conveyor belt 2008. A connecting rod 2015 is installed between the two first baffles 2018. The connecting rod 2015 has several limiting grooves 2014. Cranks 2016 are located at both ends of the connecting rod 2015, and the front and rear ends of the connecting rod 2015 are connected to the cranks 2016 on both sides to form a rotating pair. The connecting shaft of the crank 2016 extends to the outside of the first baffle 2018. A third sprocket 2017 is located at one end of the crank 2016, and a chain is located around the third sprocket 2017. The other end of the connecting shaft on the right side of the crank 2016 is connected to the conveyor motor 2007. The double-crank sorting mechanism 203 is provided with a receiving plate 2020. The receiving plate 2020 is set at both ends of the groove 2014. The height of the receiving plate 2020 is higher than the height of the groove 2014 when the double-crank sorting mechanism 203 is at its lowest position, and slightly lower than the height of the groove 2014 when the double-crank sorting mechanism 203 is at its highest position. The distance between the two receiving plates 202 is less than the length of the lotus seedling.

[0037] like Figure 6As shown, the adjustable infeed device 3 includes an eccentric circular cam 3001, a second rocker arm 3002, a first base 3003, a gear 3004, an adjustable slide 3005, an infrared probe 3006, a short rod 3007, a connecting funnel 3008, a third baffle 3009, and a second hinge 3010. The base of the adjustable infeed device 3 is fixed between the third aluminum rod 1007 and the fourth aluminum rod 1008 at the front end of the lotus seedling storage and sorting conveyor device 2. Two third baffles 3009 are fixed in the middle of the inner side of the third aluminum rod 1007 and the fourth aluminum rod 1008. An adjustable slide 3005 is installed between the two third baffles 3009. The first base 3003 is provided at the bottom of the two third baffles 3009. One end of the adjustable slide 3005 is connected to the second hinge 3010. Connected to the first base 3003, an eccentric circular cam 3001 is provided below the other end of the adjustable slide 3005. The eccentric circular cam 3001 lifts one end of the adjustable slide 3005, so that the adjustable slide 3005 forms a certain inclination angle. One end of the eccentric circular cam 3001 is coaxially connected to a gear 3004, and the other end of the eccentric circular cam 3001 is coaxially connected to a second rocker arm 3002. A short rod 3007 is provided on the plane directly opposite the gear 3004. Infrared probes 3006 are provided on both sides of the third baffle 3009 and are respectively fixed on the first and third aluminum rods 1007 and the fourth aluminum rod 1008. The connecting funnel 3008 is set below the outlet end of the adjustable slide 3005; and the bottom opening of the connecting funnel 3008 is directly opposite the venous valve tapered cylinder of the flip telescopic seeding device 4.

[0038] like Figures 7-9 As shown, the flipping and telescopic seeding device 4 consists of a flipping mechanism, a telescopic mechanism, a venous valve tapered cylinder 402, and a pushing mechanism. The flipping mechanism consists of a rotary table 401, a first output motor 4005, a worm gear 4004, a worm wheel 4003, a rotating connector 4018, and a long shaft 4011. The rotary table 401 is located on the first aluminum rod 1005 at the rear end of the frame of the walking device 1. The rotary table 401 is equipped with a worm wheel 4003, and a rotating connector 4018 is provided at one end of the worm wheel 4003. A 30° angle is provided on the rotary table 401 near the worm wheel 4003. The worm gear 4004 is meshed with the outer circumference of the worm wheel 4003. The first output motor 4005 is provided at the end of the worm gear 4004. The long shaft 4011 is provided on the rotating connector 4018.

[0039] The telescopic mechanism consists of a power motor 4001, a 30° corner block 4002, a second lead screw 4006, a through-hole square block 4007, a second square nut 4008, a moving block 40081, and a support column 4009. A 30° corner block 4002 is mounted on the rotary table 401, and the power motor 4001 is positioned above the 30° corner block 4002. One end of the second lead screw 4006 passes through a worm gear 4003 and connects to the power motor 4001. The other end of the second lead screw 4006 is threadedly connected to the second square nut 4008, and the moving block 40081 is mounted on the second square nut 4008. The top of the moving block 40081 is provided with a support column 4009, and the bottom ends of the second square nut 4008 are provided with through-hole blocks 4007. A long shaft 4011 is provided on the through-hole block 4007, and the long shaft 4011 passes through the through-hole block 4007 and is connected to one end of the rotating connector 4018. A positioning bushing is provided between the through-hole block 4007 and the long shaft 4011 for fixing the long shaft 4011. The support column 4009 enables the pushing mechanism and the venous valve tapered cylinder 402 to approach the ground after the flip telescopic seeding device 4 is flipped 180°, shortening the planting distance and improving planting efficiency.

[0040] The venous valve tapered cylinder 402 includes a gearbox 4016 and a third motor 4017; wherein, the other end of the moving block 40081 is connected to the third motor 4017, the third motor 4017 is provided with the gearbox 4016, one end of the short shaft is connected to the inside of the gearbox 4016, and the other end of the short shaft is fixed on the circular hole 702 at one end of the venous valve tapered cylinder 402; The pushing mechanism includes a rack 4015, a rack 4015 on the top of a support column 4009, a reduction motor 4012 above a second lead screw 4006, a movable slider 4013 at one end of the reduction motor 4012, a push rod 4014 connected to the front end of the movable slider 4013, the end of the push rod 4014 being flared, the movable slider 4013 being mounted on the rack 4015, and a movable gear inside the movable slider 4013, the movable gear of the movable slider 4013 being meshed with the rack 4015.

[0041] The venous valve tapered cylinder 402 is a double-layered, detachable device. A sleeve 703 is provided inside the venous valve tapered cylinder 402. Two sets of venous valve thin plates 701 are located in the upper and lower parts of the sleeve 703. These venous valve thin plates 701 have good plasticity. When a lotus seedling falls into the venous valve tapered cylinder 402, the venous valve thin plates 701 prevent the seedling from moving forward, forming a mesh-like structure to cushion the seedling and prevent damage. The venous valve tapered cylinder 402 is set at an 88.99° tilt angle to increase the friction of the lotus seedling within it, which is beneficial for the venous valve tapered cylinder 402 to catch the seedling and slow it down when the planting device 4 is flipped.

[0042] like Figures 10-11 As shown, the integrated excavation and burial device 5 includes a lifting platform 501, a second output motor 5001, a first crossbar 5002, a fourth small sprocket 5003, a third lead screw 5004, a third square nut 5005, a fourth motor 5006, a second crossbar 5007, a fifth small sprocket 5008, a fourth lead screw 5009, a fourth square nut 5010, a shovel 5011, a first fixing plate 5012, a second fixing plate 5013, a support rod 5014, and a second base 5015; the lifting platform 501 is equipped with two third lead screws 5004, and each of the two third lead screws 5004 is equipped with a first... The fourth small sprocket 5003 has a chain on its surface, and the upper end of the third lead screw 5004 is connected to the first crossbar 5002, which is connected to the fourth aluminum rod 1008. One end of the third lead screw 5004 is connected to the second output motor 5001. The lower part of the third lead screw 5004 is provided with a third-shaped nut 5005, and the outer side of the third-shaped nut 5005 is connected to a fixing plate 5012. The lower end of the third lead screw 5004 passes through the second base 5015. The fixing plate 5012 is provided with two fourth lead screws 5009. Each rod 5009 is equipped with a fifth small sprocket 5008, and the surface of the fifth small sprocket 5008 is provided with a chain; one end of the fourth lead screw 5009 is connected to a fourth motor 5006, and there are two fourth lead screws 5009 arranged laterally. The outer end of the fourth lead screw 5009 is connected to a second crossbar 5007, which is connected to a first fixing plate 5012. The fourth motor 5006 is fixed on the first fixing plate 5012. A fourth square nut 5010 is provided in the middle of the fourth lead screw 5009, and a second fixing plate 5013 is provided at the bottom of the fourth square nut 5010. The bottom of the fixed plate 5013 is provided with a shovel 5011, and the other end of the fourth screw 5009 passes through the connector; the fourth screw 5009 and the connector are symmetrically distributed from left to right, and the fourth screw 5009 on the left and right sides of the connector has a certain height difference; the top two ends of the fixed plate 5012 are provided with support rods 5014, and the shovel 5011 is symmetrically distributed from left to right. In the initial position, the shovel 5011 is in a closed state and is located directly below the venous valve conical cylinder 402. When the lotus seedling falls into the venous valve conical cylinder 402, the soil is dug to form a planting pit, and the soil is backfilled after the lotus seedling is sent into the planting pit.

[0043] like Figure 12As shown, the walking device 1 includes a first motor 1001, a second motor 1002, wheels 1003, and a first partition 1004. The walking device 1 is mainly composed of a bottom support frame and an upper frame. The bottom support frame includes a fifth aluminum rod 1010. A pair of wheels 1003 are provided at the front and rear of the fifth aluminum rod 1010. The rear wheels 1003 have a shorter pitch and are driven by the rear wheels 1003. There is a first motor 1001 and a second motor 1002 on each side of the rear wheels 1003, which are fixed on the fifth aluminum rod 1010. The output ends of the first motor 1001 and the second motor 1002 are connected to the tire axle through a coupling to form a power component. The first partition 1004 is used to shield the rear end of the walking device 1 to provide effective driving force to this component.

[0044] The upper frame is composed of a first aluminum rod 1005, a second aluminum rod 1006, a third aluminum rod 1007, and a fourth aluminum rod 1008; the fourth aluminum rod 1008 is provided at the top of the other end of the fifth aluminum rod 1010 away from the first partition 1004, the second aluminum rod 1006 is provided on one side of the fourth aluminum rod 1008, the third aluminum rod 1007 is provided between the second aluminum rod 1006 and the fourth aluminum rod 1008, and the first aluminum rod 1005 is provided at the other end of the second aluminum rod 1006 away from the fourth aluminum rod 1008.

[0045] like Figure 13 As shown, the shovel 5011 has an overall structure. The shovel opening of the shovel 5011 is inclined at a 30-degree angle to facilitate digging when the shovel 5011 is opened to the left and right. The shovel opening is provided with a first baffle 801 and a second baffle 802. The first baffle 801 and the second baffle 802 form a square groove, which is used to collect soil when the shovel 5011 is closed to the left and right. When planting, the soil is covered on the venous valve tapered cylinder 402 of the flipping telescopic planting device 4.

[0046] The working process of the lotus seedling storage, sorting and conveying device 2 is as follows: Initially, a row of neat lotus seedlings is placed horizontally in the lotus seedling box 201. The air pump 2002 is used to tilt the lotus seedling box 201. After tilting, the second partition 2001 is opened. The lotus seedlings in the lotus seedling box 201 are poured onto the conveyor belt 2008 through the opening of the second partition 2001. The conveyor belt motor 2006 drives the conveyor belt 2008 and the lotus seedlings to be transported forward. Before the lotus seedlings are conveyed forward, the first rocker arm 2009 is rotated to drive the first sprocket 2010 to rotate. The rotation of the first sprocket 2010 drives the chain and two second sprockets 2011 to rotate. At the same time, the rotation of the two second sprockets 2011 also drives the first lead screw 2012 to rotate and engage with the thread of the first square nut 2013. This causes the first square nut 2013 and its baffle to move upward, adjusting the distance between the baffle of the first square nut 2013 and the conveyor belt 2008. Once the appropriate distance is reached, the rotation of the first rocker arm 2009 is stopped. At this time, the baffle of the square nut 2013 can prevent all the lotus seedlings from slipping off. By controlling the gap between the baffle and the conveyor belt 2008, the lotus seedlings enter the double crank sorting mechanism 203 in an orderly manner. The double-crank sorting mechanism 203 is equipped with a receiving plate 2020. The receiving plate 2020 is set at both ends of the groove 2014, and the size of the receiving plate 202 is higher than the size of the groove 2014. The distance between the two receiving plates 202 is less than the length of the lotus seedling, so that the lotus seedling enters the double-crank sorting mechanism 203 and falls onto the receiving plate 202. The two ends of the receiving plate 202 are used to support the head and tail of the lotus seedling, so that the lotus seedling is suspended above the groove 2014. The conveyor motor 2007 drives the two outer third sprockets 2017 and the chain to rotate. The two outer third sprockets 2017 drive the four cranks 2016 to rotate 360 ​​degrees each time. The rotation of the cranks 2016 drives the connecting rod 2015 and the groove 2014 to swing from bottom to top in an inclined manner. This swing is not a simple up and down movement, but is accompanied by a certain angle of inclination, so that the whole device forms a swing posture. Specifically, during the oscillation process, one end of the groove 2014 first tilts downwards and then gradually rises, forming an arc-shaped motion trajectory from low to high. This design is intended to gently push the lotus seedling suspended above the groove 2014 forward. With each oscillation of the groove 2014, the lotus seedling moves forward along the path of the receiving plate 202 under the combined action of gravity and oscillation. Finally, the lotus seedling falls from the other end of the receiving plate 2020 and smoothly enters the adjustable inlet device 3. The double-crank sorting mechanism 203 ensures that each lotus seedling is conveyed to the next adjustable feeding device 3 with equal time difference, and is not affected by the variety of lotus seedlings, enabling the sorting of different types of lotus seedlings. Furthermore, the crank sorting mechanism 203 is provided with several grooves 2014, each groove 2014 can only hold one lotus seedling. Even if multiple lotus seedlings overlap on the receiving plate 202, the grooves 2014 can be swung to separate the lotus seedlings on the receiving plate 202 one by one, thus realizing the sorting process of lotus seedlings.

[0047] The design of the double-crank sorting mechanism 203 is based on the understanding that lotus seedlings need to be kept intact during storage and transportation. The groove 2014 of the double-crank sorting mechanism 203 has sufficient space and can calculate the specific time for each lotus seedling to proceed to the next step, so that the lotus seedlings can pass through the groove 2014 one by one into the flipping and telescopic planting device 4. Without the aid of external force, the double-crank sorting mechanism 203 is simplified and can protect the lotus seedlings.

[0048] The adjustable feed device 3 operates as follows: By rotating the second rocker arm 3002, the second rocker arm 3002 drives the eccentric circular cam 3001 to rotate. The eccentric circular cam 3001 lifts one end of the adjustable slide 3005, causing the adjustable slide 3005 to form a certain angle. Then, the short rod 3007 moves forward and inserts into the tooth groove of the gear 3004 to lock the gear 3004 and prevent the eccentric circular cam 3001 from rotating. At this time, the feed from the double crank sorting mechanism 203... The delivered lotus seedlings fall onto the adjustable chute 3005 and slide down to the connecting funnel 3008. The third baffle 3009 is equipped with infrared probes 3006 at both ends to detect the lotus seedlings sliding down the adjustable chute 3005 to the connecting funnel 3008. When the infrared probes 3006 detect the lotus seedlings passing by, the lotus seedling storage, sorting and conveying device 2 and the double crank sorting mechanism 203 stop, and the integrated digging and burying device 5 and the flipping and telescopic planting device 4 are ready for planting.

[0049] The integrated digging and burying device 5 operates as follows: Initially, the integrated digging and burying device 5 is in a converged state. When the infrared sensor 3006 detects the lotus seedlings passing by, the second output motor 5001 drives the third lead screw 5004 to rotate. The rotation of the third lead screw 5004 drives the fourth small sprocket 5003 to rotate, which in turn drives the chain to rotate. The chain rotation then drives the small sprocket on another third lead screw to rotate, causing both third lead screws 5004 to rotate simultaneously and engage with the threaded third-shaped nut 5005, thereby driving the support rod 5014 and the second base. 5015 and shovel 5011 move downwards, inserting shovel 5011 into the silt. Once a certain depth is reached, the two fourth motors 5006 drive the fourth lead screw 5009 and the fifth small sprocket 5008 to rotate. The fifth small sprocket 5008 drives the chain to rotate, which in turn drives the third small sprocket of the other fourth lead screw to rotate. The four lead screws 5009 at both ends rotate in opposite directions and engage with the threads of the fourth square nut 5010, causing the two shovels 5011 to move and open in opposite directions, clearing away the silt on both sides to form a planting pit.

[0050] Working process of the flip-and-telescopic planting device 4: After the lotus seedling enters the venous valve conical cylinder 402 along the adjustable chute 3005, it is ready for planting. The third motor 4017 drives the short shaft in the gearbox 4016 and the venous valve conical cylinder 402 to rotate 60 degrees. At this time, the venous valve conical cylinder 402 is parallel to the telescopic mechanism, and self-locking is achieved through the worm gear reducer in the gearbox 4016, so that the venous valve conical cylinder 402 remains parallel to the telescopic mechanism. The push rod 4014 is slightly higher. At the bottom of the venous valve tapered cylinder in this state, the first output motor 4005 drives the worm gear 4004 and worm wheel 4003 to mesh with each other, thereby driving the worm wheel 4003, the venous valve tapered cylinder 402 and the support column 4009 to rotate 180 degrees, rotating the venous valve tapered cylinder 402 so that it can approach the ground, ready for planting; after the support column 4009 rotates 180 degrees, it pushes the mechanism and the venous valve tapered cylinder 402 to approach the ground, shortening the planting distance and improving planting efficiency; The second lead screw 4006 is rotated by the power motor 4001 and engages with the second square nut 4008. The second square nut 4008 drives the moving block 40081 to move along the long axis 4011. The moving block 40081 then drives the third motor 4017, gearbox 4016 and venous valve tapered cylinder 402 to move forward. After the venous valve tapered cylinder 402 reaches the ideal position of the silt planting pit dug by the two scrapers 5011, the two scrapers 5011 are then controlled to descend and close to gather and cover the silt. The reduction motor 4012 drives the moving gear inside the moving slider 4013 to mesh with the rack 4015 and move forward along the rack 4015. During this process, the moving slider 4013 drives the push rod 4014 to extend into the venous valve conical cylinder 402. At the same time, the power motor 4001 also starts, driving the venous valve conical cylinder 402 to move backward. When the venous valve conical cylinder 402 moves backward and exits the planting pit, the push rod 4014 abuts against one end of the lotus seedling, leaving the lotus seedling in the planting pit, realizing the space replacement of the venous valve conical cylinder 402 to the lotus seedling, and completing the planting of a single lotus seedling.

[0051] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A flip-and-retractable injection-type shallow-water lotus root planting machine, characterized in that, It includes a walking device, a lotus seedling storage, sorting and conveying device, an adjustable infeeding device, a flipping and telescopic planting device, and an integrated digging and burying device. An integrated digging and burying device is used to remove the planting soil and form a planting pit; The integrated excavation and burial device is installed at the bottom of the walking device; The lotus seedling storage, sorting and conveying device is used to store lotus seedlings and also to transport and sort the stored lotus seedlings into individual lotus seedlings; the lotus seedling storage, sorting and conveying device is installed on the top of the walking device. An adjustable feeding device is used to receive sorted individual lotus seedlings and send the received lotus seedlings into a flipping and telescopic planting device. The adjustable feeding device is installed on the walking device, near the lower end of the tail end of the lotus seedling storage, sorting and conveying device. A flip-and-telescopic seeding device is mounted on the walking device, near the lower end of the adjustable infeed device; the flip-and-telescopic seeding device consists of a flipping mechanism, a telescopic mechanism, a venous valve tapered cylinder, and a pushing mechanism. A venous valve tapered cylinder is used to receive lotus seedlings conveyed from an adjustable inlet device, the venous valve tapered cylinder being disposed below the tail end of the adjustable inlet device; A telescopic mechanism is used to control the forward and backward movement of the venous valve tapered cylinder to reach the preset implantation pit position; the telescopic mechanism is on the walking device, and one end of the telescopic mechanism is connected to the venous valve tapered cylinder. The flipping mechanism is used to drive the telescopic mechanism and the venous valve tapered cylinder to flip, causing the venous valve tapered cylinder to... It was tilted to be closer to the planting pit. A pushing mechanism is used to push out the lotus seedling with a tapered cylinder of vein valve so that the lotus seedling is planted in the planting pit. The pushing mechanism is set on the telescopic mechanism.

2. The flip-and-retractable injection-type shallow water lotus root planting machine according to claim 1, characterized in that: The lotus seedling storage, sorting and conveying device includes a lotus seedling box, a second partition, an air pump, an air pump motor, a piston cylinder, a support frame, and a first hinge. The support frame of the lotus seedling storage, sorting and conveying device is installed on the first aluminum rod and the second aluminum rod at the upper end of the walking device frame. An air pump motor is provided at the lower end of one end of the lotus seedling box, and the air pump motor is connected to the air pump through an air pipe. A piston cylinder is connected to the second hinge at the bottom of one end of the lotus seedling box, and the piston cylinder is connected to the air pump through an air pipe. A first hinge is provided at the top of one end of the lotus seedling box, and the first hinge is connected to the top of the second partition. A conveyor belt is located below the outlet of the lotus root box. The power shaft on the conveyor belt extends to the outside and connects to the conveyor belt motor. A limiting mechanism is located above the conveyor belt. The upper end of the first lead screw of the limiting mechanism is connected to a crossbar. There are two crossbars, which are distributed on both sides of the conveyor belt with the conveyor belt as the axis. The other end of the crossbar is equipped with a second sprocket. The outer periphery of the two second sprockets is equipped with a chain. The middle of the chain is equipped with a first sprocket. The top of the first sprocket is equipped with a first rocker arm. The lower end of the first lead screw is fixed to both sides of the conveyor belt. A first square nut is located in the middle of the first lead screw. A stop bar is connected to the inner side of the first square nut. A double crank sorting mechanism is located below one end of the conveyor belt. The double-crank sorting mechanism includes two first baffles, which are located at the bottom of the conveyor belt outlet. A connecting rod is installed between the two first baffles. The connecting rod has several limiting grooves. Cranks are provided at both the front and rear ends of the connecting rod. The front and rear ends of the connecting rod are connected to the cranks on both sides to form a rotating pair. The connecting shaft of the crank extends to the outside of the first baffle. A third sprocket is provided at one end of the crank. A chain is provided around the third sprocket. The other end of the connecting shaft on the right side of the crank is connected to a conveyor motor. The double-crank sorting mechanism is equipped with receiving plates, which are located at both ends of the groove. The size of the receiving plates must be higher than the size of the groove, and the distance between the receiving plates at both ends must be less than the length of the lotus seedling.

3. The flip-and-retractable injection-type shallow water lotus root planting machine according to claim 2, characterized in that: The adjustable feeding device includes an eccentric circular cam, a second rocker arm, a first base, a gear, an adjustable chute, an infrared probe, a short rod, a connecting funnel, a third baffle, and a second hinge. The base of the adjustable feeding device is fixed between the third and fourth aluminum rods at the front end of the lotus seedling storage and sorting conveyor. Two third baffles are fixed in the middle of the inner side of the third and fourth aluminum rods. An adjustable chute is installed between the two third baffles. The bottom of the two third baffles is provided with the first base. One end of the adjustable chute is connected to the first base through the second hinge. An eccentric circular cam is provided below the other end of the adjustable chute. The eccentric circular cam lifts one end of the adjustable chute, so that the adjustable chute forms a certain inclination angle. One end of the eccentric circular cam is coaxially connected to a gear, and the other end of the eccentric circular cam is coaxially connected to a second rocker. A short rod is provided on the plane directly opposite the gear. Infrared probes are provided on both sides of the third baffle and are respectively fixed on the first, third, and fourth aluminum rods. The connecting funnel is located below the outlet end of the adjustable chute; and the bottom opening of the connecting funnel is directly opposite the opening of the venous valve tapered cylinder of the flip-telescopic seeding device.

4. The flip-and-retractable injection-type shallow water lotus root planting machine according to claim 3, characterized in that: The flip-and-telescopic seeding device consists of a flipping mechanism, a telescopic mechanism, a venous valve tapered cylinder, and a pushing mechanism. The flipping mechanism comprises a rotary table, a first output motor, a worm gear, a worm wheel, a rotating connector, and a long shaft. The rotary table is located on the first aluminum rod at the rear end of the walking device frame. A worm wheel is provided on the rotary table, and a rotating connector is provided at one end of the worm wheel. A 30° angle block is provided on the rotary table near the worm wheel. A worm gear is meshed with the outer circumference of the worm wheel. The first output motor is provided at the end of the worm gear, and a long shaft is provided on the rotating connector.

5. The flip-and-telescopic injection-type shallow water lotus root planting machine according to claim 4, characterized in that: The telescopic mechanism consists of a power motor, a second lead screw, a through-hole block, a second square nut, a moving block, and a support column. The power motor is located above the 30° angle block. One end of the second lead screw passes through a worm gear and is connected to the power motor. The other end of the second lead screw is threaded to a second square nut. A moving block is located on the second square nut. A support column is located on the top of the moving block. Through-hole blocks are located at both ends of the bottom of the second square nut. A long shaft is located on the through-hole block and passes through the through-hole block to connect to one end of the rotating connector. A positioning bushing is located between the through-hole block and the long shaft to fix the long shaft.

6. The flip-and-retractable injection-type shallow water lotus root planting machine according to claim 5, characterized in that: The venous valve tapered cylinder includes a gearbox and a third motor; wherein, the other end of the moving block is connected to the third motor, the third motor is equipped with a gearbox, one end of the short shaft is connected to the inside of the gearbox, and the other end of the short shaft is fixed on a circular hole at one end of the venous valve tapered cylinder; The tapered cylinder of the venous valve has a sleeve inside, and two sets of thin venous valve plates are provided in the upper and lower parts of the sleeve. A circular hole is opened on the outer circumference of the upper part of the tapered cylinder of the venous valve.

7. A flip-and-telescopic injection-type shallow-water lotus root planting machine according to claim 6, characterized in that: The pushing mechanism includes a rack at the top of the support column, a reduction motor above the second lead screw, a movable slider at one end of the reduction motor, a push rod connected to the front end of the movable slider, the movable slider being mounted on the rack, and a movable gear inside the movable slider, the movable gear of the movable slider meshing with the rack.

8. A flip-and-retractable injection-type shallow-water lotus root planting machine according to claim 7, characterized in that: The walking device includes a first motor, a second motor, wheels, and a first partition. The walking device consists of a bottom support frame and an upper frame as its main structure. The bottom support frame includes a fifth aluminum rod. A pair of wheels are provided at the front and rear of the fifth aluminum rod, and the rear wheel has a shorter wheel spacing. The walking device is driven by the rear wheels. There is a first motor and a second motor on each side of the rear wheels, which are fixed on the fifth aluminum rod. The output ends of the first motor and the second motor are connected to the tire axle through a coupling. The rear end of the walking device is covered by a first partition. The upper frame is composed of a first aluminum rod, a second aluminum rod, a third aluminum rod, and a fourth aluminum rod; a fourth aluminum rod is provided at the top of the fifth aluminum rod at the end away from the first partition, a second aluminum rod is provided on one side of the fourth aluminum rod, a third aluminum rod is provided between the second aluminum rod and the fourth aluminum rod, and a first aluminum rod is provided at the end of the second aluminum rod away from the fourth aluminum rod.

9. A flip-and-telescopic injection-type shallow water lotus root planting machine according to claim 8, characterized in that: The integrated excavation and burial device includes a lifting platform, a second output motor, a first crossbar, a fourth small sprocket, a third lead screw, a third square nut, a fourth motor, a second crossbar, a fifth small sprocket, a fourth lead screw, a fourth square nut, a shovel, a first fixing plate, a second fixing plate, a support rod, and a second base. The lifting platform is equipped with two third lead screws, and each of the two third lead screws is equipped with a fourth small sprocket. The surface of the fourth small sprocket is provided with a chain. Furthermore, the upper end of the third lead screw is connected to the first crossbar, which is connected to the fourth aluminum rod. One end of the third lead screw is connected to the second output motor. The lower part of the third lead screw is provided with a third-shaped nut, and a fixing plate is connected to the outside of the third-shaped nut. The lower end of the third lead screw passes through the second base. Two fourth lead screws are provided on the fixing plate, and a fifth small sprocket is provided on each of the two fourth lead screws. A chain is provided on the surface of the fifth small sprocket.

10. A flip-and-telescopic injection-type shallow-water lotus root planting machine according to claim 9, characterized in that: One end of the fourth lead screw is connected to a fourth motor. Two fourth lead screws are arranged laterally, and the outer end of the fourth lead screw is connected to a second crossbar. The second crossbar is connected to a first fixing plate. The fourth motor is fixed on the first fixing plate. A fourth square nut is provided in the middle of the fourth lead screw. A second fixing plate is provided at the bottom of the fourth square nut. A scraper is provided at the bottom of the second fixing plate. The other end of the fourth lead screw passes through a connector. The fourth lead screw and the connector are symmetrically distributed from left to right, and there is a certain height difference between the fourth lead screws on the left and right sides of the connector. Support rods are provided at both ends of the top of the first fixing plate. The scrapers are symmetrically distributed from left to right. The shovel blade is equipped with a first baffle and a second baffle; the first baffle and the second baffle form a square groove.

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